The Best Air Mattresses

What an air mattress is for, and what it isn't

An air mattress is a bed you own so that you don't have to own a spare room. That is the entire brief. It gets inflated for a sister who is staying two nights, a child's sleepover, a house move, a floor during a renovation, or a tent. It spends the other three hundred and sixty days flat in a cupboard, which is precisely the point and precisely why it exists.

Almost every bad review in this category is written by somebody who bought one for a different job. If you are sleeping on an air mattress every night because your bed is broken, no product on this page will fix that, and the manufacturers agree — SoundAsleep's own FAQ states that daily use for extended periods voids the warranty. That is a company telling you, in the one document where it is legally accountable, that this is not a bed. Take it at its word. If you need something to sleep on nightly, a compressed foam mattress is a far better use of the money: our bed-in-a-box picks start not far above what the best air bed on this page costs, and every one of them is designed to be slept on every night.

What I actually looked for

Five criteria, in this order. The first one eliminates more bad purchases than the other four combined.

1. Height. The single spec that decides whether anyone complains. Eighteen to twenty inches puts the sleeping surface at roughly the height of a real bed frame, so getting in and out uses ordinary movements rather than a controlled fall. Ten inches is a floor bed with loft. Everything else on the spec sheet is a detail by comparison.
2. What's inside the bladder.An unsupported bag of air behaves like a hammock — it bows toward whoever is heaviest and rolls two people into the middle. Internal coils or fiber beams tie the top surface to the bottom one at hundreds or thousands of points, which is what keeps the surface flat. Published coil counts and named construction beat unexplained "premium comfort" every time.
3. Whether the pump is any good, and where it needs to be. Every mains pump on this page inflates a queen in about two minutes, which is fine. What varies is deflation — getting the air back out is what decides whether the bed goes back in the bag or lives in a heap — and whether the design assumes a socket. A built-in AC pump makes a bed useless at any campsite without hookups, and no listing says so.
4. Is the top flocked, and are the sides? A fitted sheet slides straight off bare PVC, and waking up on naked vinyl at 3am is the defining air mattress experience. Flocking is the fuzzy layer that holds a sheet in place. Most beds flock the top; the good ones flock the sides too, because the side is where a knee lands.
5. The warranty, read as a durability statement.Nobody in this category publishes an expected lifespan, so the warranty is the only number a manufacturer is accountable for. In air mattresses it is one year, essentially without exception — including on the most expensive picks here. Hold that up against the limited lifetime warranty on the camping pad at the bottom of this page and you have the industry's own view of what it sells.

What I did not do is score them, because we have no lab and have not slept on any of these. Here is exactly how we work, including what we refuse to claim.

Your air bed is probably not leaking

This is the complaint that defines the category, and most of the time it is a misdiagnosis. Intex — which sells more air mattresses than anyone — states both of the ordinary causes in its own owner's manual, and neither is damage.

The first is the vinyl itself. "Stretching is a natural characteristic of new vinyl. During initial use, the airbed may become soft and require additional inflation to maintain desired firmness." A new bed relaxes under load over its first few nights. It happens once, it is finished after a handful of uses, and it is the reason a bed that seemed defective in week one is fine in week three.

The second happens every single night, to every air bed ever made. "The ambient temperatures of air have an effect on the airbed internal pressure. At low ambient temperature the air will contract within the airbed and the airbed will feel softer." Bedrooms cool overnight. The air inside a sealed mattress cools with them, and cooling air exerts less pressure. Firmness in an inflatable is nothing but pressure, so the bed you inflated at eleven at a comfortable room temperature is measurably softer at six when the heating has been off for hours. Nothing has escaped. The same manual notes the reverse in heat — air expands, the bed goes hard, and an over-filled mattress left in a hot tent can actually burst.

The useful diagnostic follows directly. Inflate the bed, leave it empty in a room at steady temperature, and come back in eight hours. If it is still firm, you do not have a leak — you have thermodynamics and a new bed, and the answer is to top it up before you get in, or buy the Serta with the second pump that does it for you. If it softens with nobody on it in a stable room, then go looking for the puncture.

Why they sleep cold, and the number nobody prints

The other universal complaint is temperature, and this one is real physics rather than a misreading. A foam or fibre mattress traps warmth where your body puts it. An air mattress is one big open bladder, so the air inside circulates freely, carries your body heat down to the floor, and gives it away. On a cold floor — or worse, cold ground — you are being cooled from below all night, and no amount of blankets on top addresses it, because the heat is not leaving upward.

The camping industry measures exactly this and prints it on the packet as an R-value: higher means better insulated. The pad at the bottom of this page publishes an R-value of 6. Not one air mattress on this page publishes an R-value at all, and that silence is the answer. If a big inflatable bladder scored well on insulation, somebody's marketing department would have put the number on the box a decade ago.

Indoors the fix is free: put a blanket or a folded quilt underneath the sleeper, between body and vinyl, rather than adding another one on top. Outdoors, the fix is not to bring an air mattress. That is why pick six is not one.

Height is the spec that decides everything

If you take one thing from this page, take this. Air mattresses are sold on coil counts, PVC thickness, pump speed and flocking, and none of those is what a guest actually notices. What they notice is how far down they have to go to get into it, and how much effort it takes to get out in the morning.

A twenty-inch bed sits at about the height of a low bed frame. An eighteen-inch bed is close enough. A ten-inch bed is a floor bed, and for anyone with a bad back, stiff knees, or thirty years on you, it is a genuinely unpleasant thing to be given. The height difference costs roughly the price of a takeaway, and it is the difference between a guest who mentions the bed and one who doesn't.

The trade is storage. Twenty inches of queen-size vinyl folds into a much larger bundle than ten, and the taller beds are noticeably harder to get back into their bags. If the mattress has to live on a shelf in a hall cupboard rather than in a loft, that is a real constraint and the low Intex is the honest answer. Everyone else: buy the height. And if you are buying for a child's room rather than for guests, a low air bed is the wrong shape of solution entirely — a real kids' mattress costs about the same and lasts years.

The one thing we will not soften

Everything else on this page is a preference. This is not. The US Consumer Product Safety Commission publishes a safety alert called Air Mattresses Are Not For Infants, and its instruction is unambiguous: never place infants to sleep on air mattresses or other soft surfaces such as water beds and adult beds, which are not designed or safe for infant use.

CPSC says it has received reports of deaths — mostly of infants younger than eight months — of babies placed to sleep on air mattresses who either suffocated face down or died after falling into a gap between the mattress and a bed frame, a wall, or adjacent furniture. Its stated reason is that even a properly inflated air mattress is usually too soft for an infant to maintain a clear airway, and that air leaks and under-inflation make it worse.

We are quoting a federal regulator rather than offering medical advice, because there is no medical advisor on this site. But a queen air bed on a guest room floor is exactly the setup where a visiting family puts the baby down for a nap, and the warning deserves to be somewhere people actually read it rather than only in a PDF.

What the money buys

The spread in this category is wide and, unusually, it maps onto something real. At the bottom of the range — where a queen costs less than a set of decent sheets — you get ten inches of height, a built-in pump, and a published weight capacity that is the same as the expensive beds. Nothing is wrong with it. It is a floor bed for occasional use and it is priced as one.

The middle of the range, roughly double that, buys height: eighteen inches, a headboard, a better finish. The top of the range, three to four times the cheapest, buys height plus one genuine engineering answer — forty internal coils, or a second pump that maintains pressure all night. Beyond that the money stops buying anything. There is no premium tier in air mattresses in the way there is in real mattresses, because the ceiling on the technology is low and every manufacturer has hit it.

One thing worth knowing before you shop by size: air mattress "queen" is not always a standard queen. Inflated dimensions vary by an inch or two between brands and the bed changes shape slightly under load, so a fitted sheet that fits your bed at home may or may not fit this. Buy sheets after the bed arrives, not before, and if you are unsure what the standard sizes even are, we have the actual numbers.

What I'd buy

For a guest bed that gets used a few times a year: the SoundAsleep Dream Series. Nineteen inches, forty coils, a thick flocked top, and a decade of being the answer to this question. It is not cheap for what it is, and it is still what I would put in a spare room.

If somebody is staying for weeks rather than nights, the Serta with the Never Flat pump is the one that stops the conversation about the bed going soft, because it is the only one that actually does something about it. Accept the cable across the floor, or don't buy it — unplugged it is an ordinary bed at a premium price.

If you host once a year and have a small cupboard, buy the ten-inch Intex and a patch kit and stop thinking about it. And if the bed is for camping, buy the pad instead. An air mattress in a tent is a cold night with extra steps, and the reason is printed on one of these two products and missing from the other.